/Engine/Source/Editor/SequencerCore/Public/MVVM/Extensions/ISelectableExtension.h
Enumeration specifying the type of interaction that instigated the selection This allows models to opt-into selection in some contexts while refusing selection in others
namespace UE { namespace Sequencer { enum ESelectionIntent { Never = 0x0, PersistentSelection = 0x1, ContextMenu = 0x2, Any = PersistentSelection | ContextMenu, } } }